Optical Network Virtualization Can Efficiently Implement Cloud Services

Cloud services require high-speed,reliable,flexible and scalable networks.The traditional network architecture is too rigid to meet the needs of existing networks.Virtualization technology and SDN technology in the optical network can solve this type of problem.This paper studies the virtualization technology of optical network,starting with the software-defined network and optical network virtualization dynamic mapping algorithm.First of all,studying the software-defined network technology and improve the service quality of the optical network by adding the monitoring module.Then,aiming at the problem of under-resource problem,a network mapping algorithm to improve the mapping success rate is proposed.Finally,taking into account the equipment failure and other issues,proposed an automatic adjustment algorithm.Through the above methods to ensure efficient cloud services.